Question: python ciphertext obtain by 3 fold application of affine cipher...
PythonCiphertext obtain by 3 fold application of affine cipher.
- 1st letter of plaintext is h. So recover entire message and fix typo.
— Write a program that implements an affine cipher with a given cipher key. The program should input plaintext, alpha, beta and output ciphertext.
— Write a program that implements the decryption for an affine cipher with a given decryption key.
— list all the values of alpha in affine cipher. Compile list of inverse modulo 26 of these ‘alpha’s’